Bug #74962 [Opn]: protobuf extension bug

Edit report at https://bugs.php.net/bug.php?id=74962&edit=1 ID: 74962 User updated by: roczpwu at gmail dot com Reported by: roczpwu at gmail dot com Summary: protobuf extension bug Status: Open Type: Bug Package: *General Issues Operating System: mac osx PHP Version: 7.1.7 Block user comment: N Private report: N New Comment: Core was generated by `php Client.php'. Program terminated with signal 11, Segmentation fault. #0 stringdata_handler (closure=0x600000002, hd=0x322d2f0, str=0x7efe59462419 "hello", len=5, handle=0x7fff883d3820) at /root/protobuf-3.3.2/encode_decode.c:325 325 /root/protobuf-3.3.2/encode_decode.c: No such file or directory. Missing separate debuginfos, use: debuginfo-install cyrus-sasl-lib-2.1.26-20.el7_2.x86_64 glibc-2.17-157.el7_3.5.x86_64 keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.14.1-27.el7_3.x86_64 libcom_err-1.42.9-9.el7.x86_64 libcurl-7.29.0-35.el7.centos.x86_64 libidn-1.28-4.el7.x86_64 libjpeg-turbo-1.2.90-5.el7.x86_64 libmcrypt-2.5.8-13.el7.x86_64 libpng-1.5.13-7.el7_2.x86_64 libselinux-2.5-6.el7.x86_64 libssh2-1.4.3-10.el7_2.1.x86_64 libxml2-2.9.1-6.el7_2.3.x86_64 nspr-4.13.1-1.0.el7_3.x86_64 nss-3.28.4-1.2.el7_3.x86_64 nss-softokn-freebl-3.16.2.3-14.4.el7.x86_64 nss-util-3.28.4-1.0.el7_3.x86_64 openssl-libs-1.0.1e-60.el7_3.1.x86_64 pcre-8.32-15.el7_2.1.x86_64 xz-libs-5.2.2-1.el7.x86_64 zlib-1.2.7-17.el7.x86_64 (gdb) bt #0 stringdata_handler (closure=0x600000002, hd=0x322d2f0, str=0x7efe59462419 "hello", len=5, handle=0x7fff883d3820) at /root/protobuf-3.3.2/encode_decode.c:325 #1 0x00007efe58ec4cc7 in upb_sink_putstring (handle=0x7fff883d3820, n=5, buf=<optimized out>, sel=2, s=<optimized out>) at /root/protobuf-3.3.2/upb.h:6285 #2 run_decoder_vm (d=0x7fff883d3908, group=<optimized out>, handle=0x7fff883d3820) at /root/protobuf-3.3.2/upb.c:9942 #3 0x00007efe58eb6b86 in upb_bytessink_putbuf (s=0x7fff883d3910, handle=0x7fff883d3820, size=22, buf=0x7efe59462408 "\202\262\226\001\005world\312\363\225\001\a\n\005hello", subc=<optimized out>) at /root/protobuf-3.3.2/upb.h:6228 #4 upb_bufsrc_putbuf ( buf=0x7efe59462408 "\202\262\226\001\005world\312\363\225\001\a\n\005hello", len=22, sink=0x7fff883d3910) at /root/protobuf-3.3.2/upb.c:5106 #5 0x00007efe58ead8f1 in zim_Message_mergeFromString ( execute_data=<optimized out>, return_value=<optimized out>) at /root/protobuf-3.3.2/encode_decode.c:1449 #6 0x000000000089a696 in ZEND_DO_FCALL_SPEC_RETVAL_UNUSED_HANDLER () at /root/php-7.1.7/Zend/zend_vm_execute.h:970 #7 0x000000000084930b in execute_ex (ex=<optimized out>) at /root/php-7.1.7/Zend/zend_vm_execute.h:429 #8 0x000000000089c3f4 in zend_execute (op_array=0x7efe59480000, op_array@entry=0x7efe59463ae0, return_value=return_value@entry=0x7efe59413030) at /root/php-7.1.7/Zend/zend_vm_execute.h:474 #9 0x00000000008045a4 in zend_execute_scripts (type=type@entry=8, retval=0x7efe59413030, retval@entry=0x0, file_count=file_count@entry=3) at /root/php-7.1.7/Zend/zend.c:1476 #10 0x00000000007a56f0 in php_execute_script ( primary_file=primary_file@entry=0x7fff883d6d50) at /root/php-7.1.7/main/main.c:2537 #11 0x000000000089e58f in do_cli (argc=2, argv=0x306dae0) at /root/php-7.1.7/sapi/cli/php_cli.c:993 #12 0x000000000043cea0 in main (argc=2, argv=0x306dae0) at /root/php-7.1.7/sapi/cli/php_cli.c:1381 (gdb) source /root/php-7.1.7/.gdbinit (gdb) zbacktrace [0x7efe59413260] Google\Protobuf\Internal\Message->mergeFromString("\37777777602\37777777662\37777777626\1\5world\37777777712\37777777763\37777777625\1\7\12\5hello") [internal function] [0x7efe59413030] (main) /root/test/tsf2.0/App/Udp/Client.php:26 (gdb) Previous Comments: ------------------------------------------------------------------------ [2017-07-21 11:14:26] roczpwu at gmail dot com backtrace is shown as below: additionaly, protobuf extension version is 3.3.2 ================================================= Core was generated by `php Client.php'. Program terminated with signal 11, Segmentation fault. #0 stringdata_handler (closure=0x600000002, hd=0x322d2f0, str=0x7efe59462419 "hello", len=5, handle=0x7fff883d3820) at /root/protobuf-3.3.2/encode_decode.c:325 325 /root/protobuf-3.3.2/encode_decode.c: No such file or directory. Missing separate debuginfos, use: debuginfo-install cyrus-sasl-lib-2.1.26-20.el7_2.x86_64 glibc-2.17-157.el7_3.5.x86_64 keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.14.1-27.el7_3.x86_64 libcom_err-1.42.9-9.el7.x86_64 libcurl-7.29.0-35.el7.centos.x86_64 libidn-1.28-4.el7.x86_64 libjpeg-turbo-1.2.90-5.el7.x86_64 libmcrypt-2.5.8-13.el7.x86_64 libpng-1.5.13-7.el7_2.x86_64 libselinux-2.5-6.el7.x86_64 libssh2-1.4.3-10.el7_2.1.x86_64 libxml2-2.9.1-6.el7_2.3.x86_64 nspr-4.13.1-1.0.el7_3.x86_64 nss-3.28.4-1.2.el7_3.x86_64 nss-softokn-freebl-3.16.2.3-14.4.el7.x86_64 nss-util-3.28.4-1.0.el7_3.x86_64 openssl-libs-1.0.1e-60.el7_3.1.x86_64 pcre-8.32-15.el7_2.1.x86_64 xz-libs-5.2.2-1.el7.x86_64 zlib-1.2.7-17.el7.x86_64 ------------------------------------------------------------------------ [2017-07-21 09:57:34] requinix@php.net Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. ------------------------------------------------------------------------ [2017-07-21 09:42:36] roczpwu at gmail dot com Description: ------------ I generate php files using my pro file, when I invoke serializeToString method, Segment fault: 11 error occurred. Test script: --------------- proto file: syntax = "proto3"; package com; message A { string str = 1; } message B { A a = 307001; string json_body_req = 308000; } =================================== php test file: <?php $b = new \Com\B(); $a = new \Com\A(); $a->setStr("hello"); $b->setJsonBodyReq("world"); $b->setA($a); $str = $b->serializeToString(); $b = new \Com\B(); $b->mergeFromString($str); var_dump($b->getA()->getStr()); Expected result: ---------------- string(5) "hello" Actual result: -------------- Segmentation fault: 11 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=74962&edit=1